DF_(4D)型机车主机油泵出油管振裂的原因分析及对策

Reason analysis and countermeasures of the delivery pipe rhegma by vibrating for DF_(4D) locomotive main lubricating oil pump

分析了DF4D型机车主机油泵出油管振裂的原因 ,根据机务段的实际提出了解决措施 。

This paper analyses the reasons for the delivery pipe rhegma and proposes the solving measures considering the actual conditions of the locomotive depot. The result shows that these measures are very effective.